General fact: 6976 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Mathematical fact: 6976 is the number of binary 5×5 matrices A with the property that A^{2}=0 (mod 2).
Trivia: 6976 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Historical date: February 5th is the day in 1576 that Henry of Navarre abjures Catholicism at Tours and rejoins the Protestant forces in the French Wars of Religion.